#
# Configuration file for the Sphinx documentation builder.
#
# This file does only contain a selection of the most common options. For a
# full list see the documentation:
# http://www.sphinx-doc.org/en/master/config

# -- Path setup --------------------------------------------------------------

# If extensions (or modules to document with autodoc) are in another directory,
# add these directories to sys.path here. If the directory is relative to the
# documentation root, use os.path.abspath to make it absolute, like shown here.
#
import os
import subprocess
import sys

import pytorch_sphinx_theme
from m2r import MdInclude
from recommonmark.transform import AutoStructify
from sphinx.builders.html import StandaloneHTMLBuilder

sys.path.insert(0, os.path.abspath('../..'))

version_file = '../../mmdeploy/version.py'
with open(version_file, 'r') as f:
    exec(compile(f.read(), version_file, 'exec'))
__version__ = locals()['__version__']

# -- Project information -----------------------------------------------------

project = 'mmdeploy'
copyright = '2021-2024, OpenMMLab'
author = 'MMDeploy Authors'

# The short X.Y version
version = __version__
# The full version, including alpha/beta/rc tags
release = __version__

# -- General configuration ---------------------------------------------------

# If your documentation needs a minimal Sphinx version, state it here.
#
# needs_sphinx = '1.0'

# Add any Sphinx extension module names here, as strings. They can be
# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
# ones.

extensions = [
    'breathe',
    'sphinx.ext.autodoc',
    'sphinx.ext.doctest',
    'sphinx.ext.napoleon',
    'sphinx.ext.viewcode',
    'sphinx.ext.autosectionlabel',
    'sphinx_markdown_tables',
    'myst_parser',
    'sphinx_copybutton',
    'sphinxcontrib.mermaid'
]  # yapf: disable
breathe_default_project = 'mmdeployapi'
breathe_projects = {'mmdeployapi': '../cppapi/docs/xml'}


def generate_doxygen_xml(app):
    try:
        folder = '../cppapi'
        retcode = subprocess.call('cd %s; doxygen' % folder, shell=True)
        if retcode < 0:
            sys.stderr.write('doxygen terminated by signal %s' % (-retcode))
    except Exception as e:
        sys.stderr.write('doxygen execution failed: %s' % e)


autodoc_mock_imports = ['tensorrt']

autosectionlabel_prefix_document = True

# Add any paths that contain templates here, relative to this directory.
templates_path = ['_templates']

# The suffix(es) of source filenames.
# You can specify multiple suffix as a list of string:
#
source_suffix = {
    '.rst': 'restructuredtext',
    '.md': 'markdown',
}

# The master toctree document.
master_doc = 'index'

# The language for content autogenerated by Sphinx. Refer to documentation
# for a list of supported languages.
#
# This is also used if you do content translation via gettext catalogs.
# Usually you set "language" from the command line for these cases.
language = 'zh_CN'

# List of patterns, relative to source directory, that match files and
# directories to ignore when looking for source files.
# This pattern also affects html_static_path and html_extra_path.
exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']

# The name of the Pygments (syntax highlighting) style to use.
pygments_style = 'sphinx'

# -- Options for HTML output -------------------------------------------------

# The theme to use for HTML and HTML Help pages.  See the documentation for
# a list of builtin themes.
#
# html_theme = 'sphinx_rtd_theme'
html_theme = 'pytorch_sphinx_theme'
html_theme_path = [pytorch_sphinx_theme.get_html_theme_path()]

# Theme options are theme-specific and customize the look and feel of a theme
# further.  For a list of options available for each theme, see the
# documentation.
#
html_theme_options = {
    'logo_url': 'https://mmdeploy.readthedocs.io/zh_CN/latest/',
    'menu': [{
        'name': 'GitHub',
        'url': 'https://github.com/open-mmlab/mmdeploy'
    }],
    'menu_lang': 'cn',
}

# Add any paths that contain custom static files (such as style sheets) here,
# relative to this directory. They are copied after the builtin static files,
# so a file named "default.css" will overwrite the builtin "default.css".
html_static_path = ['_static']
html_css_files = ['css/readthedocs.css']

# Enable ::: for my_st
myst_enable_extensions = ['colon_fence']
myst_heading_anchors = 5

# Custom sidebar templates, must be a dictionary that maps document names
# to template names.
#
# The default sidebars (for documents that don't match any pattern) are
# defined by theme itself.  Builtin themes are using these templates by
# default: ``['localtoc.html', 'relations.html', 'sourcelink.html',
# 'searchbox.html']``.
#
# html_sidebars = {}

# -- Options for HTMLHelp output ---------------------------------------------

# Output file base name for HTML help builder.
htmlhelp_basename = 'mmdeploydoc'

# -- Options for LaTeX output ------------------------------------------------

latex_elements = {
    # The paper size ('letterpaper' or 'a4paper').
    #
    # 'papersize': 'letterpaper',

    # The font size ('10pt', '11pt' or '12pt').
    #
    # 'pointsize': '10pt',

    # Additional stuff for the LaTeX preamble.
    #
    # 'preamble': '',

    # Latex figure (float) alignment
    #
    # 'figure_align': 'htbp',
}

# Grouping the document tree into LaTeX files. List of tuples
# (source start file, target name, title,
#  author, documentclass [howto, manual, or own class]).
latex_documents = [
    (master_doc, 'mmdeploy.tex', 'mmdeploy Documentation',
     'MMDeploy Contributors', 'manual'),
]

# -- Options for manual page output ------------------------------------------

# One entry per manual page. List of tuples
# (source start file, name, description, authors, manual section).
man_pages = [(master_doc, 'mmdeploy', 'mmdeploy Documentation', [author], 1)]

# -- Options for Texinfo output ----------------------------------------------

# Grouping the document tree into Texinfo files. List of tuples
# (source start file, target name, title, author,
#  dir menu entry, description, category)
texinfo_documents = [
    (master_doc, 'mmdeploy', 'mmdeploy Documentation', author, 'mmdeploy',
     'One line description of project.', 'Miscellaneous'),
]

# -- Options for Epub output -------------------------------------------------

# Bibliographic Dublin Core info.
epub_title = project

# The unique identifier of the text. This can be a ISBN number
# or the project homepage.
#
# epub_identifier = ''

# A unique identification for the text.
#
# epub_uid = ''

# A list of files that should not be packed into the epub file.
epub_exclude_files = ['search.html']

# set priority when building html
StandaloneHTMLBuilder.supported_image_types = [
    'image/svg+xml', 'image/gif', 'image/png', 'image/jpeg'
]

# -- Extension configuration -------------------------------------------------
# Ignore >>> when copying code
copybutton_prompt_text = r'>>> |\.\.\. '
copybutton_prompt_is_regexp = True


def setup(app):
    # Add hook for building doxygen xml when needed
    app.connect('builder-inited', generate_doxygen_xml)
    app.add_config_value('no_underscore_emphasis', False, 'env')
    app.add_config_value('m2r_parse_relative_links', False, 'env')
    app.add_config_value('m2r_anonymous_references', False, 'env')
    app.add_config_value('m2r_disable_inline_math', False, 'env')
    app.add_directive('mdinclude', MdInclude)
    app.add_config_value('recommonmark_config', {
        'auto_toc_tree_section': 'Contents',
        'enable_eval_rst': True,
    }, True)
    app.add_transform(AutoStructify)
